Ring, Electrical Contact5977-00-031-6471

NSN 5977-00-031-6471 · NIIN 000316471 · Part number 159-2138

Viking Technologies, Ltd. · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 71313

Government record, cited

NSN 5977-00-031-6471 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-031-6471. Manufacturer of record part number: 159-2138.

Also searched as 5977-00-031-6471 · 5977000316471 · NIIN 000316471 · 00-031-6471 · FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 71313 · 159-2138

Nearby stock numbers ← 5977-00-031-2995 · 5977-00-031-7041 →

Features

Ring,electrical Contact — FSC 5977
1 manufacturer part number on file
Manufacturer of record: Viking Technologies, Ltd.

Identification

NSN: 5977-00-031-6471
NIIN: 000316471
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 159-2138
Manufacturer: Viking Technologies, Ltd.

General Description

The Ring,electrical Contact, cataloged under National Stock Number 5977-00-031-6471, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Viking Technologies, Ltd.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Ring,electrical Contact
FSC / FSG	5977 — Electrical Contact Brushes and Electrodes (FSG 59)
Manufacturers	Viking Technologies, Ltd. (CAGE 71313)

Technical Specifications

Parameter	Value
NSN	5977-00-031-6471
Primary Part Number	159-2138
Item Name	Ring,electrical Contact
FSC / FSG	5977 / 59 — Electrical Contact Brushes and Electrodes
Manufacturer	Viking Technologies, Ltd.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

1440-00-131-66431592138 POSSIBLE MATCH

GUIDE,ROLLER,SWITCH

Possible match (shared part number)Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

Cross-Reference Index

Part Number	Manufacturer
159-2138 PRIMARY	Viking Technologies, Ltd. (USA)

Related Parts

1440-00-131-6643POSSIBLE MATCH

GUIDE,ROLLER,SWITCH

1592138

Frequently Asked Questions

What is NSN 5977-00-031-6471?

NSN 5977-00-031-6471 is a Ring,electrical Contact, manufactured by Viking Technologies, Ltd., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What part numbers are listed for NSN 5977-00-031-6471?

NSN 5977-00-031-6471 has 1 manufacturer part number on file: 159-2138 (Viking Technologies, Ltd.).

What NSN replaces 5977-00-031-6471?

1 possible match (shared part number, not a government interchangeability claim): 1440-00-131-6643. Verify interchangeability with system specifications before substitution.

Is NSN 5977-00-031-6471 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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